#qrcode {
  position: fixed;
  top: 20%;
  left: 35%;
  z-index: 999;
  border: 5px solid #69bee6;
  box-shadow: 0 0 15px 2px #8c4;
}
#mask {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 998;
  background: #ccc;
  opacity: 0.4;
}
#canvasDiv > div {
  margin: 0 auto !important;
}
.stats-row {
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  color: #999;
}
.stats-data {
  color: #8c2;
  font-weight: bolder;
}
.timeline-background {
  width: 6px;
  height: 70px;
  margin: 30px 50px;
  position: absolute;
  background: #fff;
  z-index: -1;
  -webkit-transition: height 0.5s;
}
.timeline-start, .timeline-end {
  width: 12px;
  height: 12px;
  margin: -5px 0 0 -9px;
  background: #8c2;
  border: 6px solid #fff;
  border-radius: 50%;
  position: absolute;
}
.timeline-end {
  margin-top: 65px;
  -webkit-transition: margin-top 0.5s;
}
.timeline-item {
  margin: 50px 0 0 50px;
  margin-left: 50px;
  -webkit-animation: fade-in 1s;
}
.timeline-item:first-child {
  margin-top: 100px;
}
.timeline-item:last-child {
  margin-bottom: 50px;
}
.timeline-tail {
  width: 0px;
  height: 6px;
  margin-top: 20px;
  position: absolute;
  background: #fff;
}
.timeline-node {
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-left: 8px solid #8c2;
  border-bottom: 4px solid transparent;
  margin-left: 12px;
}
.timeline-content {
  max-width: 75%;
  padding: 10px;
  margin-left: 25px;
  display: inline-block;
  background: #fff;
  overflow: hidden;
}
.timeline-header {
  line-height: 28px;
}
.timeline-author {
  font-weight: bolder;
  color: #7c1;
  font-size: 20px;
}
.timeline-timestamp {
  color: #ccc;
  font-size: 15px;
}
.timeline-text {
  margin: 0;
  font-size: 18px;
  line-height: 20px;
  color: #555;
}
